!Head Researcher Sobling:

Excellent! You came back! Was it difficult to collect ancient pieces?

Let me see what you've found thus far...

[Quest _376_GiantsExploration1 show|Show him the books you collected]

[npc_%objectId%_Multisell 311471|Show him high-level books]

[Quest _376_GiantsExploration1 myst|Show him another items you've found]